* {
	margin: 0;
}

body {
	background-image: url("../images/bg.jpg");
	background-repeat: no-repeat;
	background-attachment: fixed;
	font-family: "微软雅黑";
	background-size: 100% 100%;
	color: #fff;
}

#headBox {
	background-color: #111;
}

#header {
	width: 70%;
	display: flex;
	margin: 0 auto;
	justify-content: space-between;
}

#logo {
	width: 218px;
	height: 78px;
	margin: 10px 0 10px 30px;
}

#nav {
	padding-top: 42px;
	padding-left: 20px;
}

#nav a {
	color: #fff;
	text-decoration: none;
	padding: 8px 30px;
}

#nav a:hover {
	background-color: #19a2de;
	border-radius: 9px;
}

.titleBox {
	width: 68%;
	height: 45px;
	margin: 0 auto;
	background-color: #404040;
	font-size: 2em;
	padding: 1%;
}

#banner {
	width: 70%;
	margin: 0 auto;
	margin-bottom: -4px;
}

#banner img {
	width: 100%;
	height: auto;
}

#main {
	width: 70%;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	background-color: #404040;
	justify-content: center;
}

.mainBox {
	color: #fff;
	background-color: #202020;
	text-align: center;
	width: 170px;
	height: 260px;
	padding: 18px 24px;
	margin: 10px;
}

.mainBox:hover {
	background-color: #19a2bd;
}

#foot {
	text-align: center;
	background-color: #000;
	height: 80px;
	line-height: 1.5em;
	font-size: 0.8em;
}
